diff --git a/requirements.txt b/requirements.txt
index 8568112fb..6cd2553a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -72,4 +72,5 @@ anthropic
 humanize
 lightning
 flax
-jax
\ No newline at end of file
+jax
+colour
\ No newline at end of file